I hope the 'old hands' here will bear with me in this, but we still seem to be falling into the trap of mixing up image resolution and printer resolution ie the difference between pixels and dots. I have always worked on the basis that if I look after the pixels then, provided I select the correct paper/printer resolution for the job then the dots will look after themselves. As far as image resolution is concerned I regularly print at 200ppi on various epson printers with excellent results ans also send a significant amount of work out to a Lightjet 5000 at 152.5ppi for larger display panels. High quality offset printers usually ask for 300ppi. All these resolutions are image pixels per inch at print size ie actual pixel data 'a la Photoshop'. The printer drivers job is to translate the image pixels into ink dots on the paper and I freely admit to not completely understanding the transition, but several dots will invariably be required for each pixel as the visual blending of the different coloured ink dots creates the image colour and detail. In general, the epson printers seem to offer printing resolutions relative to paper type, the lower resolutions are available for low quality/plain papers and the higher resolutions for gloss/photographic qualities. I have rarely found any epson printer give good photographic quality below 1440dpi with the exception of the 1160 using heavyweight art paper and pigment ink when I sometimes get away with 720dpi. I am now talking about printer resolution in dots per inch. On a personal hobby horse, isnt it time we got away from the continuing misuse of ppi and dpi? The scanner manufacturers particularly create confusion by persisting in describing their product resolutions as dpi when they should say ppi.
Tony Riley (the surrey one) ar-at-arimage.com >>>>>>John Begg wrote: All this talk of printing resolution is all very well. However, using the Epson 2100 choice is severely limited. Going to Print>Properties>Advanced, gives only five different paper options (Matt, Semi gloss etc), having made your selection, the sw gives even less choice when it comes to choosing a printing resolution. The Gloss can be printed at 720, 1440 or 2880. The premium semi gloss can only be printed at 1440 or 2880. It is only when you select plain paper that 360 becomes an option Am I missing something, or does anyone know a way around this as I certainly do not always want to print at high resolutions? (NB I am using Win 2K. The Mac options maybe better?) On my old Epson 1200 there was far greater flexibility <<<<<<< =============================================================== GO TO http://www.prodig.org for ~ GUIDELINES ~ un/SUBSCRIBING ~ ITEMS for SALE
